* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #181a20;
    color: #e0e0e0;
    font-family: 'Inter', system-ui, sans-serif;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(24, 26, 32, 0.95);
    backdrop-filter: blur(16px);
    z-index: 1000;
    border-bottom: 1px solid #23252e;
    transition: background 0.3s ease;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 78px;
}

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 29px;
    font-weight: 600;
    color: #2777ff;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -1px;
}

.logo-symbol {
    font-size: 34px;
    line-height: 1;
}

.nav a {
    color: #b0b0b0;
    text-decoration: none;
    margin-left: 34px;
    font-weight: 500;
    transition: color 0.25s ease;
}

.nav a:hover {
    color: #2777ff;
}

.section {
    min-height: 100vh;
    padding: 130px 0 100px;
    position: relative;
}

.section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 30%, rgba(39, 119, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.home {
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    background: #181a20;
}

.home .content {
    max-width: 860px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3.8rem, 9vw, 7.2rem);
    font-weight: 600;
    letter-spacing: -5px;
    color: #ffffff;
    line-height: 1.05;
    margin-bottom: 18px;
}

.subtitle {
    font-size: 1.65rem;
    color: #8a8a8a;
    margin-bottom: 12px;
    font-weight: 400;
}

.hero-text {
    font-size: 1.25rem;
    color: #aaaaaa;
    max-width: 620px;
    margin: 0 auto 50px;
}

.visual {
    margin: 70px 0 60px;
    border: 1px solid #2a2e38;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(39, 119, 255, 0.16);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.visual:hover {
    transform: scale(1.015);
    box-shadow: 0 30px 90px rgba(39, 119, 255, 0.22);
}

.mockup, .mockup-large {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.visual:hover .mockup,
.visual:hover .mockup-large {
    transform: scale(1.03);
}

.btn-primary {
    display: inline-block;
    background: linear-gradient(90deg, #2777ff, #1e5fd9);
    color: white;
    padding: 18px 56px;
    border-radius: 60px;
    font-weight: 600;
    font-size: 1.15rem;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 40px rgba(39, 119, 255, 0.45);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 40%;
    height: 400%;
    background: linear-gradient(120deg, rgba(255,255,255,0.25), transparent);
    transform: skewX(-25deg);
    transition: left 0.6s;
}

.btn-primary:hover::after {
    left: 120%;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 65px rgba(39, 119, 255, 0.65);
}

.stats {
    display: flex;
    justify-content: center;
    gap: 70px;
    margin-top: 80px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.45rem;
    font-weight: 600;
    color: #2777ff;
    display: block;
    line-height: 1;
}

.stat-label {
    color: #777;
    font-size: 0.95rem;
    margin-top: 8px;
    letter-spacing: 0.5px;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.1rem;
    text-align: center;
    margin-bottom: 32px;
    color: #f0f0f0;
    letter-spacing: -1.5px;
}

.section-desc {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 60px;
    color: #aaaaaa;
    font-size: 1.1rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.listing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
    margin-bottom: 70px;
}

.listing-card {
    background: #23252e;
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #2a2e38;
}

.listing-card:hover {
    transform: translateY(-14px);
    box-shadow: 0 30px 70px rgba(39, 119, 255, 0.25);
    border-color: #3a4252;
}

.listing-image {
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

.listing-card:hover .listing-image {
    transform: scale(1.06);
}

.listing-info {
    padding: 24px;
}

.listing-info h3 {
    font-size: 1.35rem;
    margin-bottom: 10px;
    line-height: 1.3;
}

.price {
    color: #2777ff;
    font-size: 1.55rem;
    font-weight: 600;
}

.vendor {
    color: #888;
    font-size: 0.98rem;
    margin-top: 8px;
}

.academy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 70px;
}

.academy-card {
    background: #23252e;
    padding: 32px;
    border-radius: 16px;
    border: 1px solid #2f333f;
    transition: border-color 0.3s ease;
}

.academy-card:hover {
    border-color: #2777ff;
}

.academy-card h3 {
    color: #2777ff;
    margin-bottom: 20px;
    font-size: 1.45rem;
}

.academy-card ul {
    list-style: none;
}

.academy-card li {
    padding: 9px 0;
    color: #c0c0c0;
    position: relative;
    padding-left: 24px;
}

.academy-card li:before {
    content: "●";
    color: #2777ff;
    position: absolute;
    left: 4px;
    font-size: 12px;
}

.order-visual {
    text-align: center;
    margin: 50px 0 80px;
}

.order-steps {
    display: flex;
    justify-content: center;
    gap: 52px;
    flex-wrap: wrap;
}

.step {
    text-align: center;
    width: 145px;
}

.step-number {
    width: 54px;
    height: 54px;
    background: #23252e;
    color: #2777ff;
    border: 3px solid #2777ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0 auto 18px;
    transition: all 0.3s ease;
}

.step:hover .step-number {
    background: #2777ff;
    color: #181a20;
    transform: scale(1.1);
}

.auth-container {
    max-width: 960px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 90px;
    align-items: center;
}

.auth-box {
    background: #23252e;
    padding: 52px 44px;
    border-radius: 22px;
    border: 1px solid #333a46;
    transition: box-shadow 0.4s ease;
}

.auth-box:hover {
    box-shadow: 0 0 50px rgba(39, 119, 255, 0.15);
}

.captcha {
    width: 100%;
    border-radius: 14px;
    margin-bottom: 34px;
    border: 1px solid #444;
}

.input {
    width: 100%;
    background: #181a20;
    border: 1px solid #444a55;
    color: #ddd;
    padding: 17px 22px;
    border-radius: 14px;
    margin-bottom: 18px;
    font-size: 1.08rem;
    transition: all 0.25s ease;
}

.input:focus {
    border-color: #2777ff;
    box-shadow: 0 0 0 4px rgba(39, 119, 255, 0.18);
    outline: none;
}

.auth-note {
    text-align: center;
    color: #888;
    font-size: 0.95rem;
    margin-top: 24px;
}

.mirrors {
    background: #1b1f27;
}

.mirrors-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 720px;
    margin: 50px auto;
}

.mirror-link {
    background: #23252e;
    padding: 24px 30px;
    border-radius: 14px;
    color: #2777ff;
    text-decoration: none;
    font-family: ui-monospace, monospace;
    font-size: 1.15rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
    border: 1px solid transparent;
}

.mirror-link:hover {
    background: #2c303c;
    box-shadow: 0 0 35px rgba(39, 119, 255, 0.3);
    border-color: #2777ff;
    transform: translateX(6px);
}

.security-info {
    text-align: center;
    margin: 60px 0 40px;
    color: #9a9a9a;
    font-size: 1.05rem;
    line-height: 1.6;
}

.warning {
    text-align: center;
    color: #666;
    font-size: 0.97rem;
    line-height: 1.65;
    max-width: 620px;
    margin: 40px auto 0;
}

.footer {
    background: #12151c;
    text-align: center;
    padding: 80px 20px 50px;
    color: #666;
}

.footer p {
    margin-bottom: 12px;
}

.small {
    font-size: 0.9rem;
}

.disclaimer {
    font-size: 0.85rem;
    max-width: 680px;
    margin: 30px auto 0;
    color: #555;
    line-height: 1.55;
}

@media (max-width: 820px) {
    .about-grid,
    .auth-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .nav {
        display: none;
    }
    
    .section {
        padding: 110px 0 70px;
    }
    
    .stats {
        gap: 40px;
    }
    
    .order-steps {
        gap: 40px;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: #23252e;
    padding: 32px 28px;
    border-radius: 16px;
    border: 1px solid #2f333f;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: #2777ff;
    transform: translateY(-6px);
}

.feature-card h3 {
    color: #2777ff;
    margin-bottom: 16px;
    font-size: 1.4rem;
}

.feature-card p {
    color: #c0c0c0;
    font-size: 1.02rem;
    line-height: 1.65;
}

.vendors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.vendor-type {
    background: #23252e;
    padding: 32px;
    border-radius: 16px;
    border: 1px solid #2f333f;
}

.vendor-type h3 {
    color: #2777ff;
    margin-bottom: 18px;
    font-size: 1.45rem;
}

.vendor-type p {
    color: #c0c0c0;
    line-height: 1.7;
}

.security-list {
    background: #23252e;
    padding: 32px;
    border-radius: 16px;
    margin-top: 40px;
    border: 1px solid #2f333f;
}

.security-list p {
    color: #c0c0c0;
    line-height: 1.75;
    font-size: 1.05rem;
}

#primary-dark-matter-market-link {
    background: #1e2a44;
    border: 2px solid #2777ff;
    box-shadow: 0 0 25px rgba(39, 119, 255, 0.4);
    font-weight: 600;
}

#primary-dark-matter-market-link:hover {
    box-shadow: 0 0 40px rgba(39, 119, 255, 0.6);
    transform: scale(1.02);
}

.more-info {
    text-align: center;
    color: #aaaaaa;
    font-size: 1.05rem;
    max-width: 720px;
    margin: 50px auto 0;
    line-height: 1.7;
}

.rules-info {
    text-align: center;
    color: #888;
    font-size: 1.02rem;
    margin-top: 50px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.mirrors-subtitle {
    text-align: center;
    color: #aaaaaa;
    font-size: 1.1rem;
    max-width: 780px;
    margin: 0 auto 50px;
    line-height: 1.65;
}

.section-desc {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 50px;
    color: #aaaaaa;
    font-size: 1.08rem;
    line-height: 1.7;
}

.about-text p {
    margin-bottom: 22px;
    font-size: 1.05rem;
    line-height: 1.75;
    color: #d0d0d0;
}

.about-text p:last-child {
    margin-bottom: 0;
}

h2.section-title {
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

h1.title {
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.btn-primary {
    position: relative;
    z-index: 2;
}

.visual-full {
    margin: 60px 0;
    border: 1px solid #2a2e38;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(39, 119, 255, 0.15);
}

.order-steps {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.step {
    text-align: center;
    max-width: 150px;
}

.step-number {
    width: 56px;
    height: 56px;
    background: #23252e;
    color: #2777ff;
    border: 3px solid #2777ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    font-weight: 600;
    margin: 0 auto 16px;
    transition: all 0.3s ease;
}

.step:hover .step-number {
    background: #2777ff;
    color: #181a20;
}

.auth-note {
    text-align: center;
    color: #888;
    margin-top: 20px;
    font-size: 0.98rem;
}

.warning {
    text-align: center;
    color: #666;
    font-size: 0.96rem;
    line-height: 1.7;
    max-width: 660px;
    margin: 60px auto 0;
}

.footer .disclaimer {
    font-size: 0.88rem;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .features-grid,
    .vendors-grid,
    .academy-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .order-steps {
        gap: 32px;
    }
    
    .step {
        max-width: 130px;
    }
    
    .mirrors-subtitle {
        font-size: 1rem;
    }
}